Facebook custom lists?

[Amber]

Is there a way to hide it so that people can't see that they're on a custom list? I have my status set to be shared with a custom list, but then a friend (she's on the list) said that she just had to click on the little custom icon next to the date and it showed her exactly who was on the list. Can I hide that somehow? I don't want the people to know they're on a custom list.

[M]

I don't think it's possible to hide that unfortunately